*/
public interface ModelRuleDescriptor {
    /**
     * This method is expected to be idempotent.
     *
     * @param appendable where to write the description to.
     */
    void describeTo(Appendable appendable);

    ModelRuleDescriptor append(ModelRuleDescriptor child);

    ModelRuleDescriptor append(String child);

    @FormatMethod

    public RejectedVersion(ModuleComponentIdentifier id) {
        this.id = id;
    }

    public ModuleComponentIdentifier getId() {
        return id;
    }

    public void describeTo(TreeFormatter builder) {
        builder.node(id.getVersion());
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }

            result.append(" of type '");
            result.append(type.getDisplayName());
            result.append("'");
        }
        result.append(" given to rule ");
        ruleDescriptor.describeTo(result);
        return result.toString();
    }

            result.append(" of type '");
            result.append(type.getDisplayName());
            result.append("'");
        }
        result.append(" given to rule ");
        ruleDescriptor.describeTo(result);
        return result.toString();
    }

    public UserAgentMatcher(String applicationName, String version) {
        this.applicationName = applicationName;
        this.version = version;
    }

    @Override
    public void describeTo(Description description) {
        description.appendValue(expectedUserAgentString());
    }

    @Factory
    public static UserAgentMatcher matchesNameAndVersion(String applicationName, String version) {

n must be non null!"); } this.fixedDescription = description; } @Override public final void describeTo(Description description) { description.appendText(fixedDescription); } } org/hamcrest/Description.java org/hamcrest/Description.java package org.hamcrest; /** * A description of a Matcher. A Matcher will describe itself to a description * which can later be used for reporting. * * @see Matcher#describeTo(Description) */ public interface Description { /** * A description that consumes input but does...

        return append(String.format(child, args));
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        describeTo(sb);
        return sb.toString();
    }

  template <typename Message>
  bool MatchAndExplain(const Message& p,
                       ::testing::MatchResultListener*) const {
    return p.DebugString() == expected_;
  }

  void DescribeTo(::std::ostream* os) const { *os << expected_; }
  void DescribeNegationTo(::std::ostream* os) const {
    *os << "not equal to expected message: " << expected_;
  }

 private:
  const std::string expected_;
};

                .append(" because a factory for this type was already registered");

            if (creator.isPresent()) {
                builder.append(" by ");
                creator.get().describeTo(builder);
            }
            builder.append(".");
            throw new GradleException(builder.toString());
        }
        creators.put(type, Optional.fromNullable(descriptor));
    }

        }

        final ProjectBuildingResult r = (ProjectBuildingResult) o;

        return r.getProblems().stream().anyMatch(p -> p.getMessage().contains(problemMessage));
    }

    @Override
    public void describeTo(Description description) {
        description.appendText("a ProjectBuildingResult with message ").appendValue(problemMessage);
    }

    @Override